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ID = 34296
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Tube type:  Solid-State-Diode   Detector 
Identical to AA137
Similar Tubes
Normally replaceable-slightly different:
  AA121 ; AA123 ; OA159 ; RL32g ; SFD104 ; SFD105 ; SFD112
First Source (s)
Mar.1963 : Telefunken-Zeitung
Predecessor Tubes OA159  

Base Wires
Description Material/Aufbau: Germanium Punktkontakt;
Form/Case: Allglas, ähnlich DO-29;
Daten/ I F: 10 mA; U F: 0.9 V; I sp: 13 µA; U sp: 10 V; Imax: 25 mA; Umax: 30 V; tmax: 100 °C.
Dimensions (WHD)
incl. pins / tip
4 x 9 x mm / 0.16 x 0.35 x inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   KTT 1969/70

do29_19.gif AA137: DVT 1971 ECA
Günther Stabe † 19.8.20

AA137: Telefunken, Halbleiter Handbuch 66/67
Anonymous 10 Collector

More ...
Usage in Models 2= 1969?? ; 2= 1969? ; 1= 1974? ; 1= 1975

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):6

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